You may find the following links useful -

Sodexho Pass e-vouchers
www.childcarepass.co.uk
For the management of Childcarepass vouchers online

Childcare Choice
www.childcarechoice.co.uk
Sodexho Pass' website with information for SME employers, parents and carers

Sodexho Alliance 
www.sodexho.com
Corporate site for Sodexho Alliance and Sodexho Pass International

HM Revenue & Customs 
www.hmrc.gov.uk/childcare
Link to Childcare section of former Inland Revenue - information regarding salary sacrifice, childcare vouchers and tax credits

Advice for businesses about childcare vouchers
www.surestart.gov.uk
Advice from Sure Start on how and why businesses should support their employees' childcare needs

Childcare Approval Scheme 
www.childcareapprovalscheme.co.uk
Information for carers on how to get approved and accept childcare vouchers as payment 

Childcare Link
www.childcarelink.gov.uk
Government site helping parents to find childcare in their area

Sure Start
www.surestart.gov.uk
Sure Start is the government programme to deliver the best start in life for every child

Department for Education and Skills 
http://www.dfes.gov.uk
Owners of the Approval scheme

Ofsted 
www.ofsted.gov.uk/
Ofsted is the inspectorate for children and learners in England

Care Standards Inspectorate for Wales
www.csiw.wales.gov.uk/index.asp
CSIW regulates social care, early years and private and voluntary health care services in Wales

Scottish Commission for the regulation of care
www.carecommission.com/
The Care Commission regulates the quality of over 13,000 care services in Scotland

The Local Health and Social Services Trust monitors care in Northern Ireland
www.dhsspsni.gov.uk/

Daycare Trust
www.daycaretrust.org.uk
Childcare charity campaigning for high quality affordable childcare for all

Emergency Childcare
www.emergencychildcare.co.uk
Emergency Childcare offers a unique service that allows parents to arange childcare within 30 mins.